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Commit f3dff347 authored by Andre Przywara's avatar Andre Przywara Committed by Maxime Ripard
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arm64: allwinner: a64: Add MMC nodes 



The A64 has 3 MMC controllers, one of them being especially targeted to
eMMC. Among other things, it has a data strobe signal and a 8 bits data
width.

The two other are more usual controllers that will have a 4 bits width at
most and no data strobe signal, which limits it to more usual SD or MMC
peripherals.

Signed-off-by: default avatarAndre Przywara <andre.przywara@arm.com>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
Tested-by: default avatarFlorian Vaussard <florian.vaussard@heig-vd.ch>
Acked-by: default avatarChen-Yu Tsai <wens@csie.org>
parent 4f975830

arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi

+39 −0
Original line number Diff line number Diff line
@@ -121,6 +121,45 @@ 
		#size-cells = <1>;

		ranges;



		mmc0: mmc@1c0f000 {

			compatible = "allwinner,sun50i-a64-mmc";

			reg = <0x01c0f000 0x1000>;

			clocks = <&ccu CLK_BUS_MMC0>, <&ccu CLK_MMC0>;

			clock-names = "ahb", "mmc";

			resets = <&ccu RST_BUS_MMC0>;

			reset-names = "ahb";

			interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;

			status = "disabled";

			#address-cells = <1>;

			#size-cells = <0>;

		};



		mmc1: mmc@1c10000 {

			compatible = "allwinner,sun50i-a64-mmc";

			reg = <0x01c10000 0x1000>;

			clocks = <&ccu CLK_BUS_MMC1>, <&ccu CLK_MMC1>;

			clock-names = "ahb", "mmc";

			resets = <&ccu RST_BUS_MMC1>;

			reset-names = "ahb";

			interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;

			status = "disabled";

			#address-cells = <1>;

			#size-cells = <0>;

		};



		mmc2: mmc@1c11000 {

			compatible = "allwinner,sun50i-a64-emmc";

			reg = <0x01c11000 0x1000>;

			clocks = <&ccu CLK_BUS_MMC2>, <&ccu CLK_MMC2>;

			clock-names = "ahb", "mmc";

			resets = <&ccu RST_BUS_MMC2>;

			reset-names = "ahb";

			interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;

			status = "disabled";

			#address-cells = <1>;

			#size-cells = <0>;

		};



		usb_otg: usb@01c19000 {

			compatible = "allwinner,sun8i-a33-musb";

			reg = <0x01c19000 0x0400>;